fixed more tests
Merge branch 'deegreemaster'
Merge remote-tracking branch 'deegree/master'
Merge remote-tracking branch 'deegree/master'
Merge branch 'compliance-tests-schema-improvement'
Merge remote-tracking branch 'deegree/master' into originmaster
Merge remote-tracking branch 'deegree/master'
Merge branch 'idgis-ecw', remote-tracking branch 'origin' into idgis-ecw
Merge remote-tracking branch 'origin/idgis-ecw' into idgis-ecw
Outfactored common GDAL functionality to deegree-core-gdal, added global thread-local based cache for GDAL datasets